Perhaps you should try some spelling variations:
thanh trung » thanh tung
trung chan » trung phan, trong chan, trung can
chan dung » van dung, dan dung
tuong tac » cong tac, tuong lai
luong tai » dung tai, luong va
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
tran cau » tran chau, toan cau, ran cau

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: theo chu xanh - thanh trung chan dung ((tuong tac) or (luong tai)) tran cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu xanh - thanh trung chan dung ((tuong tac) OR (luong tai)) tran cau.
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - thanh trung chan dung ((tuong tac) or (luong tai)) tran cau*.